Committee on the Biological Effects of Ionizing Radiation

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Overview[edit | edit source]

The Committee on the Biological Effects of Ionizing Radiation (BEIR) is a committee established to evaluate the health risks associated with exposure to ionizing radiation. The committee is part of the National Research Council (NRC) of the United States National Academies of Sciences, Engineering, and Medicine.

History[edit | edit source]

The BEIR committee was first established in the 1970s in response to growing concerns about the potential health effects of ionizing radiation. Over the years, the committee has produced a series of reports, known as the BEIR reports, which have been influential in shaping radiation protection standards and policies.

Reports[edit | edit source]

The BEIR committee has published several reports, each focusing on different aspects of ionizing radiation and its effects on human health. Some of the most notable reports include:

  • BEIR I (1972) - The first report, which laid the groundwork for understanding the biological effects of ionizing radiation.
  • BEIR III (1980) - Focused on the effects of low-level radiation exposure.
  • BEIR V (1990) - Provided updated risk estimates for radiation-induced cancer and other health effects.
  • BEIR VII Phase 2 (2006) - The most recent comprehensive report, which assessed health risks from exposure to low levels of ionizing radiation.

Function and Impact[edit | edit source]

The BEIR committee's work is critical in providing scientific guidance for radiation protection standards. The reports are used by regulatory agencies, such as the United States Environmental Protection Agency (EPA) and the Nuclear Regulatory Commission (NRC), to develop policies and regulations that protect public health.

Current Activities[edit | edit source]

The BEIR committee continues to review and assess new scientific data on the health effects of ionizing radiation. The committee's ongoing work ensures that radiation protection standards are based on the most current and reliable scientific evidence.

See Also[edit | edit source]

External Links[edit | edit source]

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Contributors: Prab R. Tumpati, MD